A magnitude ML 0.5 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7840, 13.1530 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Arquata del Tronto | AP | 12 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 12 | 281 | 6416 |
Accumoli | RI | 13 | 667 | 7083 |
Cascia | PG | 13 | 3217 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 17 | 1107 | 12654 |
Ussita | MC | 18 | 444 | 13098 |
Cittareale | RI | 18 | 482 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Poggiodomo | PG | 19 | 117 | 14301 |
Cerreto di Spoleto | PG | 20 | 1075 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2019-07-08 23:19:36 |
42.7837 | 13.1527 | 11 | 2019-07-08 23:26:41 |
Sala Sismica INGV-Roma | 70386661 |
Field | Value |
---|---|
Time (UTC) | 2019-07-08 23:19:36 ± 0.05 |
Latitude | 42.7837 ± 0.0027 |
Longitude | 13.1527 ± 0.0037 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70386661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 298 |
Semi-minor axis of confidence ellipse (meter) | 107 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36872 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 70386661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-08 23:26:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-07-08T23:19:49.86 | 0.3 | undecidable | manual | S | 116 | 40.9257 | 50 | -0.22 | 69 |
IV.RM33.EHZ. | 2019-07-08T23:19:47.44 | 0.3 | undecidable | manual | S | 171 | 30.8469 | 50 | 0.03 | 72 |
IV.FDMO.HHZ. | 2019-07-08T23:19:46.85 | 0.3 | undecidable | manual | S | 349 | 28.5492 | 50 | 0.07 | 72 |
IV.LNSS.HHZ. | 2019-07-08T23:19:45.19 | 0.3 | undecidable | manual | S | 205 | 22.0668 | 50 | 0.14 | 72 |
IV.GAVE.EHZ. | 2019-07-08T23:19:45.36 | 0.3 | undecidable | manual | S | 244 | 23.3544 | 50 | -0.04 | 74 |
IV.SMA1.EHZ. | 2019-07-08T23:19:44.92 | 0.3 | undecidable | manual | S | 139 | 22.5552 | 50 | -0.27 | 70 |
IV.T1299.HNZ. | 2019-07-08T23:19:44.47 | 0.3 | undecidable | manual | S | 147 | 19.6692 | 50 | 0.06 | 73 |
IV.TERO.HHZ. | 2019-07-08T23:19:44.76 | 0.3 | undecidable | manual | P | 116 | 40.9257 | 50 | 0.34 | 67 |
IV.MC2.EHZ. | 2019-07-08T23:19:43.09 | 0.3 | undecidable | manual | S | 12 | 14.4744 | 127 | 0.08 | 74 |
IV.MF5.EHE. | 2019-07-08T23:19:43.77 | 0.6 | undecidable | manual | P | 48 | 33.744 | 50 | 0.46 | 44 |
IV.FDMO.HHZ. | 2019-07-08T23:19:42.25 | 0.1 | undecidable | manual | P | 349 | 28.5492 | 50 | -0.27 | 93 |
IV.RM33.EHZ. | 2019-07-08T23:19:42.81 | 0.3 | undecidable | manual | P | 171 | 30.8469 | 50 | -0.07 | 72 |
IV.CESI.HHE. | 2019-07-08T23:19:42.88 | 0.3 | undecidable | manual | P | 321 | 31.746 | 50 | -0.13 | 71 |
IV.NRCA.HHZ. | 2019-07-08T23:19:41.01 | 0.3 | undecidable | manual | S | 331 | 6.3936 | 150 | -0.11 | 74 |
IV.GAVE.EHZ. | 2019-07-08T23:19:41.76 | 0.3 | undecidable | manual | P | 244 | 23.3544 | 50 | 0.04 | 73 |
IV.T1299.HNZ. | 2019-07-08T23:19:41.21 | 0.1 | undecidable | manual | P | 147 | 19.6692 | 50 | 0.06 | 98 |
IV.LNSS.HHZ. | 2019-07-08T23:19:41.44 | 0.1 | undecidable | manual | P | 205 | 22.0668 | 50 | -0.08 | 98 |
IV.SMA1.EHZ. | 2019-07-08T23:19:41.43 | 0.1 | undecidable | manual | P | 139 | 22.5552 | 50 | -0.17 | 96 |
IV.MC2.EHZ. | 2019-07-08T23:19:40.36 | 0.1 | undecidable | manual | P | 12 | 14.4744 | 127 | 0.02 | 100 |
IV.NRCA.HHZ. | 2019-07-08T23:19:39.34 | 0.1 | undecidable | manual | P | 331 | 6.3936 | 150 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.6 | 0.00002462084 | 0.6912 | AML | other | m | 2019-07-08T23:19:45.97 |
IV.SMA1.EHN. | ML:0.5 | 0.000017840518 | 0.2176 | AML | other | m | 2019-07-08T23:19:45.10 |
IV.GAVE.EHE. | ML:0.6 | 0.000022648062 | 0.1152 | AML | other | m | 2019-07-08T23:19:46.11 |
IV.GAVE.EHN. | ML:0.4 | 0.00001711039 | 0.0768 | AML | other | m | 2019-07-08T23:19:46.59 |
IV.RM33.EHE. | ML:0.3 | 0.000008472446 | 0.0768 | AML | other | m | 2019-07-08T23:19:48.40 |
IV.RM33.EHN. | ML:0.3 | 0.0000094810045 | 0.1408 | AML | other | m | 2019-07-08T23:19:47.61 |
IV.TERO.HHN. | ML:0.5 | 0.0000098315315 | 0.1408 | AML | other | m | 2019-07-08T23:19:50.02 |